Social media is a good way to find out about a potential hire’s past. Hiring managers can use Facebook and Twitter to check up on potential hires. Find out if someone is involved in a cancer-related cause, or if they have a history of questionable behavior. If you’re looking for a new hire, make sure they are aware of a policy on social media use. Use Facebook to make sure that information is clear and that it’s not being used in the hiring process. Find a good reason to use social media to make a hiring decision, experts say.”]